What was found
CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED ON MASTER CAUTION RECALL. LIGHT EXTINGUISHES ON RESET. ACFT GROUNDED. R & R TRIM AIR MODULE VALVE REPLACED IAW IAW 21-61-021-00MM. OPS CHECKED GOOD.
- Difficulty date
- April 25, 2014
- Submitted
- April 29, 2014
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 21,284 hours, 6,503 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Valve
- Part number
- 3989083
- Part serial
- 11899
- Condition
- Malfunctioned
- Location
- A/C Bay
- Part time
- 17,987 hours, 5,546 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.